Girlfriends: Boys Are OK

Meet the girlfriends! Polly, Keri, Frizz and Lily. They're the Gang of Four, and they're going to stick together for ever and ever! When Polly gets back from summer camp it seems that all her friends have grown up and left her behind. Even Frizz is wearing a bra! And they keep inviting boys to their parties. Are boys really OK?